SMI Handler Vulnerability in legacy IBM System x and IBM BladeCenter systems - Lenovo Support NL

Lenovo Security Advisory: LEN-25165

Potential Impact: Denial of service

Severity: Medium

Scope of Impact: Lenovo-specific

CVE Identifier: CVE-2019-6155

Summary Description:

During an internal security review, a potential vulnerability was found in an SMI handler in certain legacy IBM System x and IBM BladeCenter systems that could lead to denial of service.

Mitigation Strategy for Customers (what you should do to protect yourself):

Update to the version of BIOS (or later) described for your system in the product impact section.